eu.etaxonomy.taxeditor.bulkeditor/src/main/java/eu/etaxonomy/taxeditor/bulkeditor/referencingobjects/ReferencingObjectsContentProvider.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.taxeditor.bulkeditor.referencingobjects;
  11
  12 import java.util.Collection;
  13
  14 import org.apache.log4j.Logger;
  15 import org.eclipse.jface.viewers.IStructuredContentProvider;
  16 import org.eclipse.jface.viewers.Viewer;
  17
  18 /**
  19  * <p>ReferencingObjectsContentProvider class.</p>
  20  *
  21  * @author p.ciardelli
  22  * @created 09.07.2009
  23  */
  24 public class ReferencingObjectsContentProvider implements
  25                 IStructuredContentProvider {
  26
  27     @SuppressWarnings("unused")
  28     private static final Logger logger = Logger.getLogger(ReferencingObjectsContentProvider.class);
  29
  30         @Override
  31     public Object[] getElements(Object inputElement) {
  32                 if (inputElement instanceof Collection) {
  33                         return ((Collection<?>) inputElement).toArray();
  34                 }
  35                 return new Object[0];
  36         }
  37
  38         @Override
  39     public void dispose() {}
  40
  41         @Override
  42     public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
  43 }